Jerusalem artichoke polysaccharide health-preserving tablets

The invention provides jerusalem artichoke polysaccharide health-preserving tablets, and belongs to the technical field of food and healthcare. The jerusalem artichoke polysaccharide health-preserving tablets are mainly prepared by the following steps: respectively crushing an extract as a main raw material, sealwort, American ginseng and panax notoginseng, grinding, sieving, compounding, pelleting and tabletting, wherein the extract is prepared by the following steps: mixing feverfew jerusalem artichoke tubers and astragalus membranaceus according to a proper proportion, carrying out aqueous extraction, carrying out ethanol precipitation and carrying out ZTC1+1 purification. The jerusalem artichoke polysaccharide health-preserving tablets are used for solving the problem of convenience in taking, improving the immunity of sub-healthy people, and solving the healthcare problems of middle aged and elderly people of benefiting qi, nourishing blood, relieving fatigue, moistening lung and removing thirst. The jerusalem artichoke polysaccharide healthcare tablets are mainly characterized by comprising the following raw materials, such as 350-580g of the jerusalem artichoke and astragalus membranaceus co-extract, 135-250g of the sealwort, 120-200g of the American ginseng and 100-152g of the panax notoginseng, an additive, such as 48-65g of sodium carboxymethyl starch, magnesium stearate accounting for 1-1.3wt% of soft material granules, and an adhesive-666-867ml of a PVPK30 ethanol solution. The preparation method comprises the steps: (1) mixing the jerusalem artichoke and the astragalus membranaceus, extracting and purifying; (2) crushing the formula raw materials and sieving; (3) preparing the jerusalem artichoke polysaccharide health-preserving tablets; and (4) recycling liquid waste and waste residues.